alphadogg writes "Start-up Cumulus Networks this week has emerged with a Linux network operating system designed for programmable data centers like the ones Google and Facebook are building. The company's Cumulus Linux OS operating system includes IPv4 and IPv6 routing, plus data center and network orchestration hooks. Much like OpenFlow for independent, software-defined control of network forwarding, Cumulus Linux is intended to run on commodity network hardware and bring Open Source extensibility to high capacity data centers. The head of the company used to work for Cisco and Google." The distribution is based on Debian and ported to several router platforms. They claim to release most of their code Open Source, but there are at least a few proprietary bits for interfacing to the routing hardware itself.

darthcamaro writes "Remember back in the day when we all used CVS? Then we moved to SVN (subversion) but in the last three yrs or so everyone and their brother seems to have moved to Git, right? Well truth is Subversion is still going strong and just released version 1.8. While Git is still faster for some things, Greg Stein, the former chair of the Apache Software Foundation, figures SVN is better than Git at lots of things. From the article: '"With Subversion, you can have a 1T repository and check out just a small portion of it, The developers don't need full copies," Stein explained. "Git shops typically have many, smaller repositories, while svn shops typically have a single repository, which eases administration, backup, etc."'" Major new features of 1.8 include switching to a new metadata storage engine by default instead of using Berkeley DB, first-class renames (instead of the CVS-era holdover of deleting and recreating with a new name) which will make merges involving renamed files saner, and a slightly simplified branch merging interface.

theodp writes "GeekWire reports that Google has patented an image-capturing walking stick, which can boldly go where no Google Street View Car can. The walking stick has embedded cameras and location sensors, and a switch at the bottom that causes the device to snap pictures whenever the stick hits the ground. The patent also covers using canes and crutches in a similar fashion."

curtwoodward writes "Driverless cars. Balloon-based wireless networks. Face-mounted computers. Gigabit broadband networks. In recent months, Google has been unveiling a series of transformative side projects that paint a picture of the search pioneer expanding far beyond an online advertising company. At the same time, Google has been trying to convince enterprise software buyers that it's finally, really, truly serious about competing with Microsoft for their business. Which version of Google's future should you believe?"

An anonymous reader writes "Today in a blog post, NVIDIA's General Counsel, David Shannon, announced that the company will begin licensing its GPU cores and patent portfolio to device makers. '[I]t's not practical to build silicon or systems to address every part of the expanding market. Adopting a new business approach will allow us to address the universe of devices.' He cites the 'explosion of Android devices' as one of the prime reasons for this decision. 'This opportunity simply didn't exist several years ago because there was really just one computing device – the PC. But the swirling universe of new computing devices provides new opportunities to license our GPU core or visual computing portfolio.' Shannon points out that NVIDIA did something similar with the CPU core used in the PlayStation 3, which was licensed to Sony. But mobile seems to be the big opportunity now: 'We'll start by licensing the GPU core based on the NVIDIA Kepler architecture, the world's most advanced, most efficient GPU. Its DX11, OpenGL 4.3, and GPGPU capabilities, along with vastly superior performance and efficiency, create a new class of licensable GPU cores. Through our efforts designing Tegra into mobile devices, we've gained valuable experience designing for the smallest power envelopes. As a result, Kepler can operate in a half-watt power envelope, making it scalable from smartphones to supercomputers.'"

colinneagle writes "A recent GigaOm report discusses Verizon's 'peering' practices, which involves the exchange of traffic between two bandwidth providers. When peering with bandwidth provider Cogent starts to reach capacity, Verizon reportedly isn't adding any ports to meet the demand, Cogent CEO Dave Schaffer told GigaOm. 'They are allowing the peer connections to degrade,' Schaffer said. 'Today some of the ports are at 100 percent capacity.' Why would Verizon intentionally disrupt Netflix video streaming for its customers? One possible reason is that Verizon owns a 50% stake in Redbox, the video rental service that contributed to the demise of Blockbuster (and more recently, a direct competitor to Netflix in online streaming). If anything threatens the future of Redbox, whose business model requires customers to visit its vending machines to rent and return DVDs, it's Netflix's instant streaming service, which delivers the same content directly to their screens."

Craefter writes "It seems that the Oculus Rift virtual-reality headset caught the attention of investors after its showing at E3 this year. Spark Capital and Matrix Partners were able to push $16 million at Oculus VR in the hopes that the product will live up to the hype. The HD unit looks a bit more slick than the ski-goggles-with-a-tablet-glued-to-it prototype, but the device would look even more appealing if the next-gen consoles would commit to supporting it. (We all know how well the PS3's 'wave-stick' did as an afterthought.) That said, major titles like the 9-year-old Half-Life 2 and the 6-year-old Team Fortress 2 are getting full support for the device. Hopefully some developers are looking into support for the Oculus Rift as a launch feature, rather than an addition years after the fact. IA bit like the EAX standard from Soundblaster. That worked out well too."

An anonymous reader writes "Martin Gräßlin, maintainer of the KWin window manager, writes an informative blog post about his experiences with the less favorable pockets of the Free Software community. Quoting: 'Years ago I had a clear political opinion. I was a civil-rights activist. I appreciated freedom and anything limiting freedom was a problem to me. Freedom of speech was one of the most important rights for me. I thought that democracy has to be able to survive radical or insulting opinions. In a democracy any opinion should have a right even if it's against democracy. I had been a member of the lawsuit against data preservation in Germany. I supported the German Pirate Party during the last election campaign because of a new censorship law. That I became a KDE developer is clearly linked to the fact that it is a free software community. But over the last years my opinion changed. Nowadays I think that not every opinion needs to be tolerated. I find it completely acceptable to censor certain comments and encourage others to censor, too. What was able to change my opinion in such a radical way? After all I still consider civil rights as extremely important. The answer is simple: Fanboys and trolls.'"

The Washington Post reports that Google has filed a motion challenging the gag orders preventing it from disclosing information about the data requests it receives from government agencies. The motion cites the free speech protections of the First Amendment. "FISA court data requests typically are known only to small numbers of a company’s employees. Discussing the requests openly, either within or beyond the walls of an involved company, can violate federal law." From the filing (PDF): "On June 6, 2013, The Guardian newspaper published a story mischaracterizing the scope and nature of Google's receipt of and compliance with foreign intelligence surveillance requests. ... In light of the intense public interest generated by The Guardian's and Post's erroneous articles, and others that have followed them, Google seeks to increase its transparency with users and the public regarding its receipt of national security requests, if any. ... Google's reputation and business has been harmed by the false or misleading reports in the media, and Google's users are concerned by the allegation. Google must respond to such claims with more than generalities. ... In particular, Google seeks a declaratory judgment that Google as a right under the First Amendment to publish ... two aggregate unclassified numbers: (1) the total number of FISA requests it receives, if any; and (2) the total number of users or accounts encompassed within such requests."

We talked with Peter Wayner about autonomous cars on June 5. He had a lot to say on this topic, to the point where we seem to be doing a whole series of interviews with him because autonomous cars might have a lot of unanticipated effects on our lives and our economy. Heck, Peter has enough to say about driverless cars to fill a book, Future Ride, which we hope he finishes editing soon because we (Tim and Robin) want to read it. While that book is brewing, watch for some thoughts on how autonomous cars (and delivery vans) might affect us in the near future.

McGruber writes "In an Op-Ed published in The NY Times, Information Technology & Innovation Foundation (ITIF.org) Senior Fellow Richard Bennett claims that 'America's broadband networks lead the world by many measures, and they are improving at a more rapid rate than networks in most developed countries.' Mr. Bennett also says, 'the most critical issue facing American broadband has nothing to do with the quality of our networks; it is our relatively low rates of subscribership.'"

theodp writes "Bill Gates already called dibbs on polio, so British Airways had to settle for tackling the 'global misalignment of talent' problem, putting '100 of the most forward-thinking founders, CEOs, venture capitalists, and Silicon Valley game-changers' on a flight from San Francisco to London to 'innovate and collaborate to find an effective solution to this growing global challenge.' UnGroundedThinking.com showcases the winning concepts, which include Advisher (an online community to help foster women in STEM), INIT ('nutritional labels' to disclose products' 'STEM ingredients'), DGTL (rewards young women with fashionable clothes for completing coding challenges), Beacons in a Backpack (solar powered backpacks pre-loaded with videos, multimedia content, and game-powered educational tools that also serve as mobile hotspots for rural/remote areas), Tech21 (STEM education program aimed at 21-years-and-older post-college grads in the workforce), Certify.me (allows STEM talent from across the globe to audition for potential employers via standardized-quality assessments), and STEAM Truck (a mobile dance lab where STEM art installations teach kids that science is fun and valuable). 'This has the feel of Southby [SXSW],' gushed a Google Ventures general partner. "It's a serendipitous occasion. It's about time we presented engineers to kids as role models — not just firefighters, cops, doctors, detectives. Who knows? Maybe The Internship changes that.'"

Atticus Rex writes "The fact that our social networking services are so centralized is a big part of why they fall so easily to government surveillance. It only takes a handful of amoral Zuckerbergs to hand over hundreds of millions of people's data to PRISM. That's why this Slate article makes the case for a mass migration to decentralized, free software social networks, which are much more robust to spying and interference. On top of that, these systems respect your freedom as a software user (or developer), and they're less likely to pepper you with obnoxious advertisements." On a related note, identi.ca is ditching their Twitter clone platform for pump.io which promises an experience closer to the Facebook news feed. Unfortunately, adoption seems slow since Facebook, Google, et al have an interest in preventing interoperability and it can be lonely on the distributed social network.

MojoKid writes "Intel announced a set of new enterprise products today aimed at furthering its strengths in the TOP500 supercomputing market. As of today, the Chinese Tiahne-2 supercomputer (aka Milky Way 2) is now the fastest supercomputer on the planet at roughly ~54PFLOPs. Intel is putting its own major push behind heterogeneous computing with the Tianhe-2. Each node contains two Ivy Bridge sockets and three Xeon Phi cards. Each node, therefore, contains 422.4GFLOP/s in Ivy Bridge performance — but 3.43TFLOPs/s worth of Xeon Phi. In addition, we'll see new Xeons based on this technology later this year, in the 22nm E5-2600 V2 family, with up to 12 cores. The new chips will be built on Ivy Bridge technology and will offer up to 12 cores / 24 threads. The new Xeons, however, aren't really the interesting part of the story. Today, Intel is adding cards to the current Xeon Phi lineup — the 7120P, 3120P, 3120A, and 5120D. The 3120P and 3120A are the same card — the 'P' is passively cooled, while the "A" integrates a fan. Both of these solutions have 57 CPUs and 6GB of RAM. Intel states that they offer ~1TFLOP of performance, which puts them on par with the 5110P that launched last year, but with slightly less memory and presumably a lower price point. At the top of the line, Intel is introducing the 7120P and 7120X — the 7120P comes with an integrated heat spreader, the 7120X doesn't. Clock speeds are higher on this card, it has 61 cores instead of 60, 16GB of GDDR5, and 352GBps of memory bandwidth. Customers who need lots of cores and not much RAM can opt for one of the cheaper 3100 cards, while the 7100 family allows for much greater data sets."

An anonymous reader writes "Last month, Google revealed that it was planning to finish defining its VP9 video codec on June 17 (today), after which it will start using the next-generation compression technology in Chrome and on YouTube. The company is wasting no time: it has already enabled the free video compression standard by default in the latest Chromium build."

Runefox writes "Cerulean Studios, the company behind the long-lived Trillian instant messaging client, has released preliminary specifications to their proprietary "Astra" protocol, now named IMPP (Instant Messaging and Presence Protocol), which provides continuous client functionality as well as mandatory TLS encryption for clients. According to their blog, Cerulean Studios' motivation for the release is to promote interoperability among the throngs of IM services and clients available by allowing others to also use the protocol. Future concepts include federation with XMPP. While the documentation is in an early state and the protocol is claimed to still be in development, it is hoped that it will help decentralize the very heavily fragmented messaging ecosystem. It's implied that, in turn, greater options for privacy may become available in the wake of the PRISM scandal via privately-run federated servers, unaffiliated with major networks, yet still able to communicate with them."

Bob the Super Hamste writes "The St. Paul Pioneer press is reporting that Comcast is planning on expanding its network of public WiFi hot spots in the Twin Cities area by using home internet connections and user's WiFi routers. Customers will be upgraded to new wireless routers that will have 2 wireless networks, one for the home users and one for the general public. Subscribers to Comcast's Xfinity service and customers that participate in the public WiFi program will be allowed free access to the public WiFi offered by this service. Non Comcast customers get 2 free sessions a month each lasting 1 hour with additional sessions costing money. The article mentions that a similar service already exists and is provided by the Spain-based company Fon."

sciencehabit writes "In a few years, an iPhone app may give you a 3D layout of a room as soon as you step into it. Researchers have developed an algorithm that spits out the shape and contours of complex structures (including Switzerland's Lausanne Cathedral) using data compiled from four randomly placed microphones. The technology, which relies on the same sort of echolocation bats and dolphins use to navigate, could be used to develop more realistic echoes in video games and virtual reality simulations and to eliminate the echo from phone calls."

An anonymous reader writes "China's Tianhe-2 is the world's fastest supercomputer, according to the latest semiannual Top 500 list of the 500 most powerful computer systems in the world. Developed by China's National University of Defense Technology, the system appeared two years ahead of schedule and will be deployed at the National Supercomputer Center in Guangzho, China, before the end of the year."

According to a story at VentureBeat, "Google is working on a new database of flagged images of child porn and abuse that can be shared with other search engines and child protection organizations. The database will help create systems that automatically eliminate that sort of content. ... If the database is used effectively, any flagged image in the database would not be searchable through participating search engines or web hosting providers. And maybe best of all, computers will automatically flag and remove these images without any human needing to see them." Here's the announcement.